2032121432 has 24 divisors (see below), whose sum is σ = 4188103500. Its totient is φ = 923691120.

The previous prime is 2032121419. The next prime is 2032121473. The reversal of 2032121432 is 2341212302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1048682 + ... + 1050617.

Almost surely, 2^2032121432 is an apocalyptic number.

2032121432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2032121432 is an abundant number, since it is smaller than the sum of its proper divisors (2155982068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2032121432 is a wasteful number, since it uses less digits than its factorization.

2032121432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099327 (or 2099312 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2032121432 is about 45079.0575766619. The cubic root of 2032121432 is about 1266.6303364772.

Adding to 2032121432 its reverse (2341212302), we get a palindrome (4373333734).

The spelling of 2032121432 in words is "two billion, thirty-two million, one hundred twenty-one thousand, four hundred thirty-two".